Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11656935 | Semiconductor memory devices and memory systems | Sanguhn Cha, Myungkyu Lee, Sunghye Cho | 2023-05-23 |
| 11615829 | Memory device performing refresh operation based on a random value and method of operating the same | Dongha Kim, Hyunki Kim | 2023-03-28 |
| 11068340 | Semiconductor memory devices and memory systems | Sanguhn Cha, Myungkyu Lee, Sunghye Cho | 2021-07-20 |
| 10658023 | Volatile memory device and electronic device comprising refresh information generator, information providing method thereof, and refresh control method thereof | Yanggyoon Loh, Sangwoong Shin | 2020-05-19 |
| 10332571 | Memory device including memory cell for generating reference voltage | Soo-Ho Cha, Chankyung Kim, Sungchul Park, Kwangchol Choe | 2019-06-25 |
| 10297306 | Volatile memory device and electronic device comprising refresh information generator, information providing method thereof, and refresh control method thereof | Yanggyoon Loh, Sangwoong Shin | 2019-05-21 |
| 9972371 | Memory device including memory cell for generating reference voltage | Soo-Ho Cha, Chankyung Kim, Sungchul Park, Kwangchol Choe | 2018-05-15 |
| 9928895 | Volatile memory device and electronic device comprising refresh information generator, information providing method thereof, and refresh control method thereof | Yanggyoon Loh, Sangwoong Shin | 2018-03-27 |
| 9165679 | Post package repairing method, method of preventing multiple activation of spare word lines, and semiconductor memory device including fuse programming circuit | Jong Min Oh, Yung-young Lee, Chiwook Kim, Donghyun Sohn | 2015-10-20 |